To cover office expenses, a gymnastics camp charges a registration fee that is 3.4% of the tuition. if tuition is $485, what is the fee?

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

think the answer is 30 degrees. if not than it is 20 degrees. not 100% sure. let me know if it was right.

gill russ

t= 1/3.

hope this .

step-by-step explanation:

the anwser is x< -17/2